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110 lines
3.1 KiB
HTML
110 lines
3.1 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>HTMLCollection getters and own properties</title>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<div id=log></div>
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<script>
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function append(t, tag, name) {
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var element = document.createElement(tag);
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if (name) {
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element.id = name;
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}
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document.body.appendChild(element);
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t.add_cleanup(function() { element.remove(); });
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return element;
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}
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test(function() {
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var name = "named", tag = "a";
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var c = document.getElementsByTagName(tag);
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var element = append(this, tag, name);
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assert_equals(c[name], element);
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c[name] = "foo";
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assert_equals(c[name], element);
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}, "Setting non-array index while named property exists (loose)");
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test(function() {
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"use strict";
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var name = "named", tag = "b";
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var c = document.getElementsByTagName(tag);
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var element = append(this, tag, name);
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assert_equals(c[name], element);
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assert_throws_js(TypeError, function() {
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c[name] = "foo";
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});
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assert_equals(c[name], element);
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}, "Setting non-array index while named property exists (strict)");
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test(function() {
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var name = "named", tag = "i";
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var c = document.getElementsByTagName(tag);
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assert_equals(c[name], undefined);
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c[name] = "foo";
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assert_equals(c[name], "foo");
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var element = append(this, tag, name);
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assert_equals(c[name], "foo");
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assert_equals(c.namedItem(name), element);
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}, "Setting non-array index while named property doesn't exist (loose)");
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test(function() {
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"use strict";
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var name = "named", tag = "p";
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var c = document.getElementsByTagName(tag);
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assert_equals(c[name], undefined);
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c[name] = "foo";
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assert_equals(c[name], "foo");
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var element = append(this, tag, name);
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assert_equals(c[name], "foo");
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assert_equals(c.namedItem(name), element);
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}, "Setting non-array index while named property doesn't exist (strict)");
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test(function() {
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var tag = "q";
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var c = document.getElementsByTagName(tag);
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var element = append(this, tag);
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assert_equals(c[0], element);
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c[0] = "foo";
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assert_equals(c[0], element);
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}, "Setting array index while indexed property exists (loose)");
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test(function() {
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"use strict";
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var tag = "s";
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var c = document.getElementsByTagName(tag);
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var element = append(this, tag);
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assert_equals(c[0], element);
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assert_throws_js(TypeError, function() {
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c[0] = "foo";
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});
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assert_equals(c[0], element);
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}, "Setting array index while indexed property exists (strict)");
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test(function() {
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var tag = "u";
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var c = document.getElementsByTagName(tag);
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assert_equals(c[0], undefined);
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c[0] = "foo";
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assert_equals(c[0], undefined);
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var element = append(this, tag);
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assert_equals(c[0], element);
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}, "Setting array index while indexed property doesn't exist (loose)");
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test(function() {
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"use strict";
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var tag = "u";
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var c = document.getElementsByTagName(tag);
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assert_equals(c[0], undefined);
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assert_throws_js(TypeError, function() {
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c[0] = "foo";
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});
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assert_equals(c[0], undefined);
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var element = append(this, tag);
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assert_equals(c[0], element);
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}, "Setting array index while indexed property doesn't exist (strict)");
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</script>
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